kern/45032: panic: coredump: offset 10396 != secstart 14272

[yamt%NetBSD.org@localhost]

>Number:         45032
>Category:       kern
>Synopsis:       panic: coredump: offset 10396 != secstart 14272
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Jun 09 06:40:00 +0000 2011
>Originator:     YAMAMOTO Takashi
>Release:        NetBSD 5.99.51
>Organization:
        
>Environment:
        
        
System: NetBSD 5.99.51
Architecture: i386
Machine: i386
>Description:
        when running atf-run, i got the following panic.

        % cd /usr/tests
        % atf-run > /tmp/atflog

panic: coredump: offset 10396 != secstart 14272
fatal breakpoint trap in supervisor mode
trap type 1 code 0 eip c0180234 cs 8 eflags 246 cr2 d5a39000 ilevel 0
Stopped in pid 14847.1 (t_ping) at      netbsd:breakpoint+0x4:  popl    %ebp
db{0}> bt
breakpoint(c05c972d,d7fdea38,c05f08c0,0,0,0,0,0,0,0) at netbsd:breakpoint+0x4
panic(c059235c,289c,0,37c0,0,0,0,d7fdebcc,6,605ec20) at netbsd:panic+0x1fb
coredump_elf32(dc830d40,d7fdebcc,d923ad80,c0412ef5,d923ad80,d7f65400,e9704e38,c0
412dd1,0,ffffffff) at netbsd:coredump_elf32+0x3b2
coredump(dc830d40,c05f6aa0,0,0,c44e1990,d88ff8c0,0,c029a9d6,0,d9121e34) at netbs
d:coredump+0x358
sigexit(dc830d40,6,6,0,c0299f97,d9121e10,dc830ed8,0,dc830ee8,dc830ee8) at netbsd
:sigexit+0x1c3
postsig(6,39ff,3e8,0,0,0,1,dc830d40,d9121e10,13e) at netbsd:postsig+0x13d
lwp_userret(dc830d40,d7fded00,d7fded28,d7fded00,0,c05f41a8,d7fded3c,c0431ba7,d7f
ded28,d7fded00) at netbsd:lwp_userret+0x178
mi_userret(d7fded28,d7fded00,8,d5316100,0,d9121e10,dc830d40,1,6,bba3a870) at 0xc
0431a24
syscall(d7fded48,bb8000b3,ab,bfbf001f,bba4001f,ffffffff,bfbfcc10,bfbfcbf8,bba4cd
54,0) at netbsd:syscall+0xe7
db{0}> ps
PID    LID S CPU     FLAGS       STRUCT LWP *               NAME WAIT
14847   26 5   2   1180000           e3a3c020           (zombie)
14847   24 2   0   1180000           e3a3c2c0           rumpclk3
14847>   1 7   0   1000000           dc830d40             t_ping

                :
                :
                :

db{0}> t/a e3a3c2c0
trace: pid 14847 lid 24 at 0xd8906cbc
lwp_userret(e3a3c2c0,d8906d00,d8906d28,d8906d00,3c,c05f4718,d8906d3c,c0431ba7,d8
906d28,d8906d00) at netbsd:lwp_userret+0x15b
mi_userret(d8906d28,d8906d00,10,d8906d00,c02b09fb,d9121e10,e3a3c2c0,b89ffee8,0,b
8502050) at 0xc0431a24
syscall(d8906d48,b8a000b3,1f00ab,bfbf001f,bba4001f,b8502040,b8800000,b89ffec4,bb
a74298,b8800000) at netbsd:syscall+0xe7
db{0}> t/a e3a3c020
trace: pid 14847 lid 26 at 0xd44edac0
?(1,0,0,0,0,0,0,0,0,0) at 0
db{0}> 
>How-To-Repeat:
        
>Fix:
        

>Unformatted: